Danfoss 530 Series Motor | 530470T3131AAAAA, 530470T3831AAAAAS | Hydraulic Drive Motor

Danfoss 530 Series High-Torque Geroler Hydraulic Motors

Product Overview: The Danfoss 530 Series is a premier Low Speed High Torque (LSHT) hydraulic motor, specifically engineered for the most rigorous industrial and mobile applications. Utilizing advanced Geroler technology, the 530 series is renowned for its exceptional mechanical efficiency and long-term operational reliability. This selection features core specifications: 530470T3131AAAAA and 530470T3831AAAAAS. With a superior power-to-weight ratio and outstanding side-load capacity, the 530 series is the definitive power heart for heavy conveyors, pavement cold planers, forestry harvesters, and marine winch drives.

Key Technical Advantages:

• Enhanced Geroler Design: The roller-vane stator set reduces internal friction, ensuring smooth startup and constant torque delivery even at low speeds and high-pressure differentials.

• Heavy-Duty Bearing System: Equipped with large-sized tapered roller bearings, allowing the motor to support massive radial and axial loads directly, simplifying the overall drivetrain design.

• High Back-Pressure Tolerance: Features a reinforced high-pressure shaft seal capable of handling significant return line pressures, drastically reducing leakage risks.

• Precision Valve Plate Technology: Optimized distribution valve design ensures peak volumetric efficiency and consistent power delivery throughout the motor’s lifecycle.

• Target Applications: Industrial recycling shredders, mining conveyor systems, agricultural combine harvesters, specialized street sweepers, and heavy-duty deck machinery.

Detailed Models & Parameters:

• Core Series: Danfoss 530 Series (Geroler Hydraulic Motor).

• Model Keywords: 530470T, 530470T3131AAAAA, 530470T3831AAAAAS.

• Technical Specs Decoding:

  • 470T: Denotes high-displacement specification (approx. 470cc class).

  • 3131 / 3831: Denotes specific mounting flange, porting, and shaft types (e.g., Keyed or Splined).

  • AAAAA/S: Denotes sealing material, case drain configurations, and specialized finish standards.

• Pressure Specs: Rated continuous operating pressure exceeding 200 Bar (2900 PSI), with resilience against high-peak load cycles.

• Torque Performance: Delivers superior starting torque and rock-solid low-speed stability.